Introduction It is imperative to make investments in breastfeeding habits for the health and wellbeing of mothers and their newborns. Breastfeeding might avert more than 820,000 infant fatalities worldwide each year because it supplies antibodies and important nutrients for a kid′s immune system and development (Victora et al., 2016). The World Health Organisation (WHO, 2020) recommends that babies be nursed exclusively for the first six months of life, however only 44% of infants globally follow this recommendation. A multimodal strategy is needed to improve breastfeeding behaviours, including workplace accommodations for nursing moms, healthcare policies that support them, and parent education. Research shows that the economic benefits of improved health outcomes and lower healthcare expenditures can outweigh the $1 invested in breastfeeding promotion by $35 (UNICEF, 2016). Some examples of successful initiatives are enacting paid maternity leave laws, providing lactation support, and implementing hospital initiatives that are baby-friendly. By solving these problems, we can significantly raise the rate of breastfeeding and improve global public health outcomes. Breastfeeding practices have a significant impact on the health and well-being of women and babies everywhere. Nursing rates are still not at their optimal levels worldwide. To properly address this subject, the methods outlined in the article ″Why invest, and what it will take to improve breastfeeding practices″ can be made much more effective by using a Health in All Policies (HiAP) method. Health in All Policies (HiAP) Approach Intersectoral Collaboration To guarantee that health concerns are considered when formulating policies, HiAP places a strong emphasis on cross-sector collaboration. In the context of breastfeeding, this would entail collaborating with the fields of education, employment, and social services to establish settings that are encouraging to nursing moms. One potential area of collaboration between the education and employment sectors may be the inclusion of breastfeeding education in school curricula, with the former group concentrating on the implementation of policies that support breastfeeding in the workplace (Chai et al., 2018). Equity HiAP promotes equity by addressing disparities in breastfeeding rates among different population groups. By working with various sectors, targeted interventions can be developed to reach underserved communities, ensuring that all mothers have access to the resources and support needed to breastfeed successfully. This aligns with the principle of equity, which aims to reduce health inequalities (UNICEF, 2022). Sustainability The long-term health outcomes of the health in all approach (HiAP) strategy are prioritised because it addresses the root causes of illness. Nursing promotion can be integrated into policy in many industries, such as healthcare, education, and business, to guarantee long-term support for breastfeeding. In reference to Rollins et al. (2016), this entails establishing rules that protect and promote breastfeeding in healthcare facilities, educational settings, commercial establishments, and neighbourhoods. Accountability By tracking and assessing the effects of policies on breastfeeding behaviours and health outcomes, HiAP encourages responsibility. It is possible for policymakers to evaluate the success of interventions and make well-informed decisions about programme improvement and budget allocation by gathering data on breastfeeding rates and related health indicators (UNICEF, 2016). Participation The success of initiatives to promote breastfeeding depends on including stakeholders and communities in the policy-making process. To make sure that policies are responsive to the needs of the community, health in all approach (HiAP) encourages active participation from mothers, healthcare professionals, legislators, and other stakeholders. According to Sudfeld et al. (2012), a participatory approach to breastfeeding efforts can increase their success and sustainability by fostering ownership and support. Public Health Principles The three pillars of public health prevention, equity, and community involvement are all in line with the practices of breastfeeding. Prevention Breastfeeding is a preventive measure that reduces the risk of numerous childhood illnesses, such as respiratory infections and diarrhea, and chronic conditions like obesity and diabetes. According to the World Health Organization (2020), optimal breastfeeding could prevent about 820,000 child deaths each year globally by providing essential nutrients and antibodies. Breastfeeding also reduces the risk of maternal conditions, including breast and ovarian cancers, and type 2 diabetes (Victora et al., 2016). Equity Encouraging breastfeeding gives all infants, regardless of socioeconomic level, the best start in life, which helps address health inequities. Breastfeeding is a vital strategy that can close the health gap between various populations in low- and middle-income countries. UNICEF emphasises that breastfeeding can guarantee that even the most deprived children have access to sufficient nutrition and immunological protection because it is a potent equaliser (UNICEF, 2022). Initiatives to promote breastfeeding should concentrate on reaching underserved populations in order to guarantee fair health outcomes. Community Engagement Communities must participate in effective breastfeeding initiatives in order to promote and uphold these behaviours. This includes teaching families, developing hospitable environments for nurses, and educating healthcare workers. Peer counselling and mother-to-mother support groups are two examples of community-based programmes that have been shown to be successful in increasing breastfeeding rates (Sinha et al., 2015). In order to break down social and cultural barriers to breastfeeding, community involvement is necessary to foster an environment where it is tolerated and promoted. The application of these principles entails the implementation of comprehensive strategies, such as the Baby-Friendly Hospital Initiative (BFHI), which advocates for maternity leave policies that permit mothers to breastfeed exclusively for the first six months of a child′s life and encourages breastfeeding through hospital policies and practices (WHO, 2020). Public health results can be improved, and breastfeeding practices can be strengthened by focusing on prevention, equity, and community involvement. Research, Statistics, and Literature Nursing rates and results can be enhanced by making an investment in breastfeeding habits, according to research. In order to help achieve this goal, other treatments have also been used. Research and Statistics It is widely acknowledged that breastfeeding has many positive health effects. A study that appeared in *The Lancet* claims that breastfeeding can avert almost 823,000 child fatalities each year (Victora et al., 2016). In addition, a UNICEF analysis notes that higher breastfeeding rates could result in annual savings of more than $300 billion because of lower medical expenses and higher economic output (UNICEF, 2016). These numbers highlight the enormous potential that breastfeeding must enhance both public health and economic consequences. Literature on Past and Current Interventions To encourage breastfeeding, several initiatives have been put into place globally. One noteworthy programme is the Baby-Friendly Hospital Initiative (BFHI), which was introduced in 1991 by UNICEF and the World Health Organisation (WHO). The goal of the BFHI is to make medical facilities more conducive to breastfeeding. There is proof that hospitals that adhere to the BFHI criteria have greater rates of infant and adult breastfeeding initiation and continuation (WHO, 2017). Programmes that are rooted in the community are also essential in encouraging breastfeeding. The prevalence of breastfeeding has been successfully raised by peer counselling and support groups, especially in low-income environments. According to Sudfeld et al. (2012), a systematic analysis revealed that at four to six weeks postpartum, peer support programmes can result in a 37% increase in exclusive breastfeeding rates. Interventions at work are essential for helping nursing moms. Moms can breastfeed for the full six months recommended by doctors when policies provide for paid maternity leave and flexible work schedules. Studies reveal that nations with liberal maternity leave policies had greater rates of breastfeeding than those with constrained leave options (Chai et al., 2018). Health in All Policies Approach By integrating health considerations into policies across all sectors, the Health in All Policies (HiAP) strategy is a holistic approach designed to improve population health. Policies in a range of sectors, such as social services, employment, healthcare, and education, must include breastfeeding promotion in order to apply HiAP to breastfeeding practices. Healthcare Sector Nursing moms are guaranteed constant support and information at all healthcare touchpoints through the integration of breastfeeding promotion into healthcare policies. The Baby-Friendly Hospital Initiative (BFHI), for instance, might be extended to additional clinics and hospitals to guarantee that all medical facilities offer the best possible nursing assistance (WHO, 2017). Additionally, breastfeeding therapy may be taught to healthcare professionals as a regular part of their services for mothers and their children. Education Sector Raising awareness of nursing′s advantages from an early age can be achieved by incorporating breastfeeding instruction into school curricula. By offering lactation rooms and flexible scheduling, schools and colleges can also assist students who are nursing. Youth-oriented educational initiatives can contribute to the normalisation of breastfeeding and provide future parents with the knowledge necessary to make wise decisions on feeding their infants. Employment Sector For moms to be able to continue nursing when they return to work, workplace policies that promote breastfeeding are essential. These regulations cover things like paid maternity leave, adjustable work schedules, and rooms specifically designed for nursing. Breastfeeding rates are greater in nations like Sweden and Norway that have strict maternity leave laws (Chai et al., 2018). By putting such laws into place everywhere, we can make sure that working moms have the assistance they require to breastfeed their children. Social Services Sector Community-based events and peer support initiatives are the two ways that social services can assist in breastfeeding. An especially successful tactic for reaching impoverished communities is the encouragement of breastfeeding among volunteers and community health workers. To enhance the mother-friendly atmosphere, community centres can provide classes and support groups on breastfeeding. Legislative Sector It is crucial to have laws that support and safeguard nursing. This includes regulations that forbid the promotion of breast milk substitutes, require employers to provide nursing women with accommodations at work, and safeguard breastfeeding in public areas. Higher breastfeeding rates are observed in nations with strong legislative frameworks that encourage breastfeeding, such as the International Code on Marketing of Breast-milk Substitutes (UNICEF, 2022). Recommendations To promote breastfeeding habits and the health benefits they offer to the general public, financial support is required. Increasing the efficacy of recommendations can be achieved by establishing links between them and the fundamental public health concepts of prevention, community involvement, and fairness all of which are backed by strategies that have been proven to be effective. Enhance Preventive Measures through Education and Support Programs Provide comprehensive programmes that inform and support expectant and new mothers in nursing. Prenatal education, lactation consultation, and postpartum care are all included above. Research indicates that structured breastfeeding support and education significantly increase the rates of breastfeeding initiation and continuation (Sinha et al., 2015). Breastfeeding promotion is a public health strategy emphasizing prevention and integrated into regular doctor visits to ensure mothers receive reliable and consistent information. Implement and Strengthen the Baby-Friendly Hospital Initiative (BFHI) Supporting the implementation of the Baby-Friendly Hospital Initiative (BFHI) at other healthcare facilities and offer encouragement to do so. By enacting regulations like rooming-in and early breastfeeding beginning, this strategy guarantees that hospitals offer a nursing-friendly environment. Studies indicate that medical institutions recognised by the BFHI have greater rates of exclusive breastfeeding (WHO, 2017). By fostering an environment that supports nursing from infancy, this is consistent with the preventative paradigm of public health. Promote Equity through Access to Resources and Support By giving marginalised communities specialist assistance, we can lessen disparities in breastfeeding rates. Giving access to lactation consultants and breastfeeding services is part of this in low-income and rural areas. A study found that peer support within the community can increase the number of nursing moms, particularly in areas of poverty (Sudfeld et al., 2012). Ensuring equitable access to assistance for breastfeeding promotes equality in public health and helps close health disparities. Advocate for Policies Supporting Breastfeeding in the Workplace Implement and enforce policies that support breastfeeding mothers in the workplace, such as paid maternity leave, flexible work hours, and designated breastfeeding spaces. Countries with generous maternity leave policies report higher breastfeeding rates, reflecting the positive impact of supportive workplace policies (Chai et al., 2018). These policies facilitate continued breastfeeding, promoting both prevention and equity. Engage Communities through Peer Support and Public Campaigns Encourage the community to encourage and normalise breastfeeding by organising campaigns for public awareness and peer support. Peer counselling has been shown by Sudfeld et al. (2012) to be a successful strategy for increasing the number of nursing mothers. Since involving communities fosters a favourable environment, the public health premise of community involvement makes sense. By means of public activities, the stigma attached to breastfeeding can be diminished and awareness enhanced. Conclusion Enhancing public health outcomes through evidence-based initiatives connected to the fundamentals of prevention, equity, and community participation is why investing in breastfeeding habits is so important. An environment that is supportive of breastfeeding mothers and infants is ensured by the Health in All Policies (HiAP) approach, which offers a thorough framework for incorporating breastfeeding promotion into diverse sectors. Breastfeeding rates and related health outcomes can be enhanced by putting these suggestions into practice, which are based on fundamental public health concepts and evidence-based practices.